Results 131 to 140 of about 18,068 (242)

Flight activity of the ambrosia beetles Trypodendron laaeve and Trypodendron lineatum in relation to temperature in southern Sweden [PDF]

open access: yes, 2011
The aim of this study was to investigate the flight activity and abundance of the ambrosia beetle, Trypodendron lineatum Olivier 1795 (Col., Scolytinae) in southern Sweden after storm-fellings in Jan 2005 (Gudrun) and Jan 2007 (Per), that blew down 75 ...
Lindelöw, Åke   +2 more
core  

An approximation to the prediction of the summery emergence of "Ochlerotatus caspius" (Diptera: Culicidae) based on the relationship between degree-days accumulations and adult captures [PDF]

open access: yes, 2006
Ochlerotatus caspius (Pallas) (Diptera, Culicidae) es el culícido más abundante durante el verano en las marismas de Huelva. Este estudio demuestra que la relación entre capturas de adultos, convertidas en probit, y la acumulación de temperatura o número
Cano Sánchez, Esperanza   +2 more
core   +2 more sources

Comparison of Pheromone Lures and Sticky Pad Color for Capturing Tuta absoluta (Lepidoptera: Gelechiidae)

open access: yesInsects
Tomato leaf miner Tuta absoluta (Meyrick) (Lepidoptera: Gelechiidae) has gained the status of major pest globally. Integrated pest management (IPM) consists of different control methods.
Muhammad Sadique   +9 more
doaj   +1 more source

Click beetles monitoring using pheromone traps in Serbia

open access: yes, 2022
Wireworms are the larvae of click beetles (Coleoptera: Elateridae) and can be of great economic importance in agriculture, especially for production of row crops such as sunflower. They feed on underground plant parts causing a reduced crop stand. Young plants, up to three pairs of leaves, are at higher risk.
Milovac, Željko   +3 more
openaire   +1 more source

Structure elucidation of some insect pheromones : a contribution to the development of selective pest control agents [PDF]

open access: yes
The use of pheromones is one of the methods currently being investigated intensively as an alternative method of insect control. The various ways in which pheromones might be used in insect control programmes are briefly discussed in Chapter 1.Chapter 2 ...
Persoons, C.J.
core   +2 more sources

Organic fruit production: Review of current practice and knowledge (OF0150) [PDF]

open access: yes, 1999
This is the final report of Defra project OF0150 REASONS FOR STUDY AND KEY OBJECTIVES. There is a strong demand for organic fruit in the UK but the majority of this is met by imports.
Anon
core  

The potential use of lures for thrips biological control in greenhouses: practice and theory [PDF]

open access: yes
Exploiting the response of thrips pest species to odours has long been a goal for improving thrips pest management including biological control. Applications of attractants could include improved monitoring, push-pull (in conjunction with a repellent ...
Davidson, M.M.   +5 more
core   +1 more source

Selection, application, and pathogenicity of naturally occurring Beauveria bassiana strains against Ips duplicatus (Coleoptera: Curculionidae, Scolytinae)

open access: yesBiological Control
Norway spruce (Picea abies) stands in Central Europe are increasingly threatened by the northern bark beetle, Ips duplicatus, which is a pest whose distribution and impact have expanded significantly in recent decades. The reduced efficacy of traditional
Jozef Vakula   +9 more
doaj   +1 more source

Forest edges enhance mate-finding in the European gypsy moth, Lymantria dispar [PDF]

open access: yes, 2014
Understanding movement capabilities of individuals within a landscape is essential to identifying the effects of habitat boundaries on species abundances, ranges, and spread rates.
Thompson, Lily
core   +1 more source

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